Home
Class 11
PHYSICS
A train of mass 10^(6) kg is going up an...

A train of mass `10^(6)` kg is going up an incline plane with incline 1 in 49 at a rate of `10m//s` if the resistance due to friction be 10 N per metric ton, calculate the power of the engine. If the engine is shut off, how far will the train move before it comes to rest ? take `g=9.8m//s^(2)`

Text Solution

Verified by Experts

The correct Answer is:
`[2.1 xx 10^(6) W238.095m]`
Promotional Banner

Topper's Solved these Questions

  • WORK, ENERGY AND POWER

    PHYSICS GALAXY - ASHISH ARORA|Exercise Discussion Question|31 Videos

  • WORK, ENERGY AND POWER

    PHYSICS GALAXY - ASHISH ARORA|Exercise MCQ|158 Videos

  • WORK, ENERGY AND POWER

    PHYSICS GALAXY - ASHISH ARORA|Exercise unsolved|1 Videos

  • RIGID BODIES AND ROTATIONAL MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical|63 Videos

Similar Questions

Explore conceptually related problems

A train of mass 100 metric tons is drawn up an incline of 1 in 49 at the rate of 36 kph by a engine. If the resistance due to friction be 10N per metric ton, calculate the power of the engine if the steam is shut off, how far will the train move before it comes to rest ?

An engine draws a train up an incline of 1 in 100 at the rate 36km//h If the resistance due to friction is 5kg per metric ton calculate the power of the engine given mass of train and engine is 100 metic ton .

An engine of one metric ton is going up an inclined plane of slope 1 in 2 at the rate of 36km h^(-1) If the coefficient of friction is 1//sqrt3 calculate the power of the engine in k W .

An engine of weight 6.5 metric ton is going up an inclined plane of 5 in 13 at the rate of 9km//h . If the coefficient of friction is (1)/(120 . Calculate the power of the engine. Take g=9.8m//s^(2)

A truck of amss 10 ton is movng up an incline of 1 in 50 with a uniform velocity of 72 km/h. If the resistance opposing the motion of the truck due to friction is 5 kg per ton, the power of the engine is (g=10m//s^(2))

A car weighing 1120kg is going up an incline of 1 in 56 at the rate of 20m in 2s . Find the power of the engine if frictional force is 64N .

A car weighting 1120 kg is going up an incline of 1 in 56 at the rate of 20 m in 2s. Find the power of the engine if frictional force is 64 N.

Block of mass 10 kg is moving on inclined plane with constant velocity 10 m/s. The coedfficient of kinetic friction between incline plane and block is :-

A ball is thrown up with a speed of 15 m//s . how high will it go before it begins to fall ? Take g=9.8 m//s^(2) .

A train of mass 100 metric tons is ascending uniformly on an incline of 1 in 250, and the resistance due to friction, etc is equal to 6 kg per metric ton. If the engine be of 7.84xx10^(4) watts and be working at full power, find the speed at which the train is going

PHYSICS GALAXY - ASHISH ARORA-WORK, ENERGY AND POWER-Practice Exercise
  1. The force needed to pull the tape through an audio cassette player is ...

    Text Solution

    |

  2. The power P delivered by a windmill whose blades sweep in a circle of ...

    Text Solution

    |

  3. A train of mass 10^(6) kg is going up an incline plane with incline 1 ...

    Text Solution

    |

  4. A car is moving with speed 30m//sec on a circular path of radius 500 m...

    Text Solution

    |

  5. A solid body starts rotating about a stationary axis with an angular a...

    Text Solution

    |

  6. A solid body rotates with deceleration about a stationary axis with an...

    Text Solution

    |

  7. A solid body starts rotating about a stationary axis with an angular a...

    Text Solution

    |

  8. A ball is attached to a horizontal cord of length l whose other end is...

    Text Solution

    |

  9. An automatic tumble dryer has a 0.65 m diameter basket that rotates ab...

    Text Solution

    |

  10. A smooth circular tube is held in a vertical position. A small ball wh...

    Text Solution

    |

  11. A particle is suspended from a fixed point by a string of length 5m. I...

    Text Solution

    |

  12. A stunt pilot in an airplane diving vertically downward at a speed of ...

    Text Solution

    |

  13. A particle of mass m initially at rest starts moving from point A on t...

    Text Solution

    |

  14. A space station 960 m in diameter rotates fast enough that the artific...

    Text Solution

    |

  15. Calculate the angle of banking required for a curve of 200 m radius so...

    Text Solution

    |

  16. A liquid is kept in a cylindrical vessel which is rotated along its ax...

    Text Solution

    |

  17. A sleeve A can slide freely along a smooth rod bent in the shape of a ...

    Text Solution

    |

  18. A hemispherical bowl of radius R=0.1m is rotating about its own axis (...

    Text Solution

    |

  19. A smooth light horizontal rod AB can rotate about a vertical axis pass...

    Text Solution

    |

  20. An ideal massless spring S can compressed 1.0 m in equilibrium by a fo...

    Text Solution

    |